18147792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 51107840

約数和(自身を除く): 32960048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 229, 254, 312, 381, 458, 508, 624, 687, 762, 916, 1016, 1374, 1524, 1651, 1832, 2032, 2748, 2977, 3048, 3302, 3664, 4953, 5496, 5954, 6096, 6604, 8931, 9906, 10992, 11908, 13208, 17862, 19812, 23816, 26416, 29083, 35724, 39624, 47632, 58166, 71448, 79248, 87249, 116332, 142896, 174498, 232664, 348996, 378079, 465328, 697992, 756158, 1134237, 1395984, 1512316, 2268474, 3024632, 4536948, 6049264, 9073896, 18147792]

約数ペア:

[(1, 18147792), (2, 9073896), (3, 6049264), (4, 4536948), (6, 3024632), (8, 2268474), (12, 1512316), (13, 1395984), (16, 1134237), (24, 756158), (26, 697992), (39, 465328), (48, 378079), (52, 348996), (78, 232664), (104, 174498), (127, 142896), (156, 116332), (208, 87249), (229, 79248), (254, 71448), (312, 58166), (381, 47632), (458, 39624), (508, 35724), (624, 29083), (687, 26416), (762, 23816), (916, 19812), (1016, 17862), (1374, 13208), (1524, 11908), (1651, 10992), (1832, 9906), (2032, 8931), (2748, 6604), (2977, 6096), (3048, 5954), (3302, 5496), (3664, 4953)]